Buggy code:
public final class StorageService implements IEndPointStateChangeSubscriber , StorageServiceMBean { private static Logger logger_ = Logger . getLogger ( StorageService . class ) ; public static final String STATE_NORMAL = "NORMAL" ; public static final String STATE_BOOTSTRAPPING = "BOOTSTRAPPING" ; public static final String STATE_LEAVING = "LEAVING" ; public static final String STATE_LEFT = "LEFT" ; public static final String mutationVerbHandler_ = "ROW-MUTATION-VERB-HANDLER" ; public static final String binaryVerbHandler_ = "BINARY-VERB-HANDLER" ; public static final String readRepairVerbHandler_ = "READ-REPAIR-VERB-HANDLER" ; public static final String readVerbHandler_ = "ROW-READ-VERB-HANDLER" ; public static final String streamInitiateVerbHandler_ = "BOOTSTRAP-INITIATE-VERB-HANDLER" ; public static final String streamInitiateDoneVerbHandler_ = "BOOTSTRAP-INITIATE-DONE-VERB-HANDLER" ; public static final String streamFinishedVerbHandler_ = "BOOTSTRAP-TERMINATE-VERB-HANDLER" ; public static final String dataFileVerbHandler_ = "DATA-FILE-VERB-HANDLER" ; public static final String bootstrapMetadataVerbHandler_ = "BS-METADATA-VERB-HANDLER" ; public static final String rangeVerbHandler_ = "RANGE-VERB-HANDLER" ; public static final String rangeSliceVerbHandler_ = "RANGE-SLICE-VERB-HANDLER" ; public static final String bootstrapTokenVerbHandler_ = "SPLITS-VERB-HANDLER" ; private static IPartitioner partitioner_ = DatabaseDescriptor . getPartitioner ( ) ; private static volatile StorageService instance_ ; public static IPartitioner getPartitioner ( ) { } public Collection < Range > getLocalRanges ( ) { } public Range getLocalPrimaryRange ( ) { } public static StorageService instance ( ) { } private IEndPointSnitch endPointSnitch_ ; private TokenMetadata tokenMetadata_ = new TokenMetadata ( ) ; private StorageMetadata storageMetadata_ ; private ExecutorService consistencyManager_ = new DebuggableThreadPoolExecutor ( DatabaseDescriptor . getConsistencyThreads ( ) , DatabaseDescriptor . getConsistencyThreads ( ) , Integer . MAX_VALUE , TimeUnit . SECONDS , new LinkedBlockingQueue < Runnable > ( ) , new NamedThreadFactory ( "CONSISTENCY-MANAGER" ) ) ; private AbstractReplicationStrategy replicationStrategy_ ; private boolean isBootstrapMode ; private Set < InetAddress > bootstrapSet ; private boolean isClientMode ; public synchronized void addBootstrapSource ( InetAddress s ) { } public synchronized void removeBootstrapSource ( InetAddress s ) { } private void finishBootstrapping ( ) { isBootstrapMode = false ; SystemTable . setBootstrapped ( true ) ; setToken ( getLocalToken ( ) ) ; Gossiper . instance ( ) . addApplicationState ( StorageService . STATE_NORMAL , new ApplicationState ( StorageService . partitioner_ . getTokenFactory ( ) . toString ( getLocalToken ( ) ) ) ) ; <START_BUG> StorageService . logger_ . info ( "Bootstrap<seq2seq4repair_space>completed!<seq2seq4repair_space>Now<seq2seq4repair_space>serving<seq2seq4repair_space>reads." ) ; <END_BUG> } public void setToken ( Token token ) { } public StorageService ( ) { } public static AbstractReplicationStrategy getReplicationStrategy ( TokenMetadata tokenMetadata , IPartitioner partitioner ) { } public void stopClient ( ) { } public void initClient ( ) throws IOException { } public void initServer ( ) throws IOException { } private void startBootstrap ( Token token ) throws IOException { } public boolean isBootstrapMode ( ) { } public TokenMetadata getTokenMetadata ( ) { } public IEndPointSnitch getEndPointSnitch ( ) { } public boolean isInSameDataCenter ( InetAddress endpoint ) throws IOException { } public void doConsistencyCheck ( Row row , List < InetAddress > endpoints , ReadCommand command ) { } public Map < Range , List < String > > getRangeToEndPointMap ( ) { } public Map < Range , List < InetAddress > > constructRangeToEndPointMap ( List < Range > ranges ) { } public void onChange ( InetAddress endpoint , String stateName , ApplicationState state ) { } private Multimap < Range , InetAddress > getChangedRangesForLeaving ( InetAddress endpoint ) { } private void updateLeavingRanges ( final InetAddress endpoint ) { } private void updateBootstrapRanges ( Token token , InetAddress endpoint ) { } public static void updateBootstrapRanges ( AbstractReplicationStrategy strategy , TokenMetadata metadata , Token token , InetAddress endpoint ) { } public void onJoin ( InetAddress endpoint , EndPointState epState ) { } public void onAlive ( InetAddress endpoint , EndPointState state ) { } public void onDead ( InetAddress endpoint , EndPointState state ) { } public double getLoad ( ) { } public String getLoadString ( ) { } public Map < String , String > getLoadMap ( ) { } public final void deliverHints ( InetAddress endpoint ) { } public Token getLocalToken ( ) { } public String getToken ( ) { } public Set < String > getLiveNodes ( ) { } public Set < String > getUnreachableNodes ( ) { } private Set < String > stringify ( Set < InetAddress > endPoints ) { } private List < String > stringify ( List < InetAddress > endPoints ) { } public int getCurrentGenerationNumber ( ) { } public void forceTableCleanup ( ) throws IOException { } public void forceTableCompaction ( ) throws IOException { } public void takeSnapshot ( String tableName , String tag ) throws IOException { } public void takeAllSnapshot ( String tag ) throws IOException { } public void clearSnapshot ( ) throws IOException { } public void foreachColumnFamily ( Function < ColumnFamilyStore , IOException > function , String tableName , String ... columnFamilies ) throws IOException { } public void forceTableFlush ( final String tableName , final String ... columnFamilies ) throws IOException { } public void forceTableRepair ( final String tableName , final String ... columnFamilies ) throws IOException { } InetAddress getPredecessor ( InetAddress ep ) { } public InetAddress getSuccessor ( InetAddress ep ) { } public Range getPrimaryRangeForEndPoint ( InetAddress ep ) { } Collection < Range > getRangesForEndPoint ( InetAddress ep ) { } public List < Range > getAllRanges ( List < Token > sortedTokens ) { } public InetAddress getPrimary ( String key ) { } public InetAddress getPrimary ( Token token ) { } public boolean isPrimary ( String key ) { } public List < InetAddress > getNaturalEndpoints ( String key ) { } public List < InetAddress > getNaturalEndpoints ( Token token ) { } public List < InetAddress > getLiveNaturalEndpoints ( String key ) { } public List < InetAddress > getLiveNaturalEndpoints ( Token token ) { } public Map < InetAddress , InetAddress > getHintedEndpointMap ( String key , List < InetAddress > naturalEndpoints ) { } public InetAddress findSuitableEndPoint ( String key ) throws IOException , UnavailableException { }

Fix:
StorageService . logger_ . info ( "Bootstrap//move<seq2seq4repair_space>completed!<seq2seq4repair_space>Now<seq2seq4repair_space>serving<seq2seq4repair_space>reads." ) ;